KR102473208B1 - 유기전계발광 표시장치 및 그의 구동 방법 - Google Patents

유기전계발광 표시장치 및 그의 구동 방법 Download PDF

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Publication number
KR102473208B1
KR102473208B1 KR1020150095956A KR20150095956A KR102473208B1 KR 102473208 B1 KR102473208 B1 KR 102473208B1 KR 1020150095956 A KR1020150095956 A KR 1020150095956A KR 20150095956 A KR20150095956 A KR 20150095956A KR 102473208 B1 KR102473208 B1 KR 102473208B1
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KR
South Korea
Prior art keywords
maximum luminance
luminance
signal
control signal
emission
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KR1020150095956A
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English (en)
Korean (ko)
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KR20170005941A (ko
Inventor
표시백
신원주
이예지
이종대
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삼성디스플레이 주식회사
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Priority to KR1020150095956A priority Critical patent/KR102473208B1/ko
Priority to US15/159,671 priority patent/US10522075B2/en
Priority to CN201610525649.4A priority patent/CN106340267B/zh
Publication of KR20170005941A publication Critical patent/KR20170005941A/ko
Application granted granted Critical
Publication of KR102473208B1 publication Critical patent/KR102473208B1/ko

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020150095956A 2015-07-06 2015-07-06 유기전계발광 표시장치 및 그의 구동 방법 KR102473208B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020150095956A KR102473208B1 (ko) 2015-07-06 2015-07-06 유기전계발광 표시장치 및 그의 구동 방법
US15/159,671 US10522075B2 (en) 2015-07-06 2016-05-19 Organic light emitting display device and method of driving the same
CN201610525649.4A CN106340267B (zh) 2015-07-06 2016-07-06 有机发光显示设备和驱动有机发光显示设备的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150095956A KR102473208B1 (ko) 2015-07-06 2015-07-06 유기전계발광 표시장치 및 그의 구동 방법

Publications (2)

Publication Number Publication Date
KR20170005941A KR20170005941A (ko) 2017-01-17
KR102473208B1 true KR102473208B1 (ko) 2022-12-05

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KR1020150095956A KR102473208B1 (ko) 2015-07-06 2015-07-06 유기전계발광 표시장치 및 그의 구동 방법

Country Status (3)

Country Link
US (1) US10522075B2 (zh)
KR (1) KR102473208B1 (zh)
CN (1) CN106340267B (zh)

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JP2018013696A (ja) * 2016-07-22 2018-01-25 キヤノン株式会社 画像処理装置および表示装置
KR102537993B1 (ko) 2017-10-31 2023-06-01 삼성디스플레이 주식회사 표시 장치의 블랙 데이터 설정 방법 및 이를 채용한 표시 장치
KR102498285B1 (ko) 2018-02-23 2023-02-10 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
KR102533763B1 (ko) 2018-03-27 2023-05-19 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102533624B1 (ko) 2018-04-24 2023-05-18 삼성디스플레이 주식회사 표시 장치의 감마 보정 장치, 표시 장치의 감마 보정 방법, 및 표시 장치
KR102485164B1 (ko) 2018-05-03 2023-01-09 삼성디스플레이 주식회사 구동 전압 설정 장치, 표시 장치에 대한 구동 전압 설정 방법 및 표시 장치
CN208335702U (zh) * 2018-05-14 2019-01-04 北京京东方技术开发有限公司 显示面板及显示装置
KR102532775B1 (ko) 2018-10-10 2023-05-17 삼성디스플레이 주식회사 표시 장치
KR102659615B1 (ko) 2019-02-28 2024-04-23 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
KR102671311B1 (ko) 2019-03-20 2024-06-04 삼성디스플레이 주식회사 휘도 제어부 및 이를 포함하는 표시 장치
KR102566352B1 (ko) 2019-04-22 2023-08-11 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
KR20210084765A (ko) 2019-12-27 2021-07-08 삼성디스플레이 주식회사 광학 보상 시스템 및 표시 장치의 광학 보상 방법

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US20120098870A1 (en) 2010-10-25 2012-04-26 Apple Inc. Oled driving technique
US20130169693A1 (en) 2011-12-29 2013-07-04 Si-Baek PYO Method of compensating gamma reference voltages, and gamma reference voltage compensation circuit

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KR102062776B1 (ko) * 2013-08-02 2020-01-07 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
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US20120098870A1 (en) 2010-10-25 2012-04-26 Apple Inc. Oled driving technique
US20130169693A1 (en) 2011-12-29 2013-07-04 Si-Baek PYO Method of compensating gamma reference voltages, and gamma reference voltage compensation circuit

Also Published As

Publication number Publication date
US20170011682A1 (en) 2017-01-12
KR20170005941A (ko) 2017-01-17
CN106340267B (zh) 2020-12-22
CN106340267A (zh) 2017-01-18
US10522075B2 (en) 2019-12-31

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